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Yeon Sun Kim, PA

Physician Assistant · San Jose

NPI 1811528623

Medicare standing
Clear
Enrolled, allowed to bill and order, not excluded
Plans that list them
Not verified
Not the same as out of network.
Offices
4

Offices

4 locations · Sutter Bay Medical Foundation · 3,783 clinicians in this group

Looking this up.

Plan participation

Not verified

We could not verify current plan participation for this doctor. This does not mean they are out of network. Call Yeon Sun Kim’s office to ask if they take your plan before you enroll.

California Medical Board record

Licence G57938 · Cancelled

Licence status: Cancelled · since 1986 · University of Hawaii School of Medicine.

License has been voluntarily canceled, or the license has been expired for at least five years and has not been renewed. No practice is permitted.

Matched on the licence number without its letter prefix; check the name before relying on it.

No disciplinary actions, convictions, malpractice judgments or citations in this record.

Original Medicare doctor bills

$18,854

Medicare paid this office $18,854 for 160 people.

This is what Medicare paid the clinician — not Medicare Advantage, and not the pharmacy.

Largest Original Medicare bills
Short return visit (20+ min)58$4,696$70
New patient visit (30+ min)40$3,143$79
Removal of impacted ear wax86$3,140$35
Diagnostic exam of nasal passages using an endoscope12$1,918$148
Return visit (30+ min)18$1,804$100
See all 6 services
Every Original Medicare service billed
Short return visit (20+ min)58$4,696$70
New patient visit (30+ min)40$3,143$79
Removal of impacted ear wax86$3,140$35
Diagnostic exam of nasal passages using an endoscope12$1,918$148
Return visit (30+ min)18$1,804$100
Diagnostic exam of voice box using a flexible endoscope15$1,651$110

Who their Medicare patients are

160 Original Medicare patients in 2024. Average age 78 · Women 61% · Also on Medicaid 13% · Health risk score 1.01. At or below the middle of the specialty; the typical physician assistant clinician is at 1.31.

Conditions among them: High blood pressure 68% · Coronary heart disease 21% · Atrial fibrillation 21% · Diabetes 20% · Chronic kidney disease 19% · Depression 14% · Heart failure 11% · Cancer 11% · COPD 9% · Stroke 8%.

The office billed $88,870, Medicare allowed $25,208 and paid $18,854; for 279 services of 15 kinds.

Original Medicare patients only. A risk score of 1.0 is the average Medicare patient; higher means sicker. Any count under 11 is hidden.

Year by year

Original Medicare by year
2024160279781.01$88,870$18,854
20234060760.82$24,157$4,770
20221729710.73$4,167$2,007

Original Medicare only. A service billed for fewer than 11 people in a year is hidden, so the lines can add up to less than the year's total.

See the services billed each year

2023: 2 services

Original Medicare services billed in 2023
Short return visit (20+ min)13$961$74
Removal of impacted ear wax17$684$38

2022: 1 service

Original Medicare services billed in 2022
New patient visit (30+ min)12$1,084$90

Drugs they prescribed that Part D paid

$4,669

Pharmacies billed $4,669 in 2024.

This is pharmacy cost, not the office bill, and not what patients paid.

Opioids were 0% of their Part D prescriptions (0 of 122) in 2024. At or below the middle of the specialty; the typical physician assistant clinician is at 1%.

109 generic and 13 brand-name prescriptions · $4,669 in drug cost · 33 antibiotic prescriptions to 25 people.

Part D prescriptions only. The opioid rate is opioid prescriptions as a share of all this clinician's Part D prescriptions; surgeons and pain specialists run higher than others, so it is shown against the same specialty.

Largest Part D drug costs
Ipratropium13$764$59

Year by year

Part D prescribing by year
2024122690% (0)11%$4,669
20233126NoneNone$1,164
202211110% (0)None$110

Part D prescriptions only. A drug prescribed to fewer than 11 people in a year is hidden.

See the drugs prescribed each year

2023: 1 drug

Part D drugs prescribed in 2023
Amoxicillin-Clavulanate Potass11$138$13

Money from drug and device companies

$100 in 2025

A payment is not proof that care is biased.

Payments by company
GlaxoSmithKlineNucala$100
1 payment
  • Meals for Nucala · 2025-04-16 · $100
See the published payment
Every published payment
GlaxoSmithKlineMeals · 2025-04-16Nucala$100

Professional record

NPI
1811528623
Licence
CA 57938California G57938: Cancelled
Trained
Yale University School of Medicine, 2019
Gender
Female
More record details
Sole proprietor
No
Taxonomy
Physician assistant (363A00000X)
Mailing address
325 Distel Cir, Los Altos, CA, 94022
NPI first listed
2020-01-30
NPI last updated
2023-05-01
NPI record certified
2023-05-01

This is when the NPI record was last certified, not a medical board exam.